BezierCurveGetControlVertex3d Method

Gets the 3D location of a control vertex at the specified index.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll)

Since: 5.0

Syntax

public Point3d GetControlVertex3d(
	int index
)

Public Function GetControlVertex3d ( 
	index As Integer
) As Point3d

Parameters

index: Type: SystemInt32
Control vertex index (0 <= index < ControlVertexCount).

Return Value

Type: Point3d
The 3D location of the control vertex. If the Bezier is rational, the euclidean location is returned. Returns Unset if the index is out of range or the control vertex cannot be retrieved.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Thrown when index is out of range.

Reference

BezierCurve Class

Rhino.Geometry Namespace

BezierCurveAddLanguageSpecificTextSet("LSTD76D9D83_0?cpp=::|nu=.");GetControlVertex3d Method

Parameters

Return Value

Reference

BezierCurveGetControlVertex3d Method